band spectrum

13 LETTERS · STARTS WITH B

band spectrum is a valid 13-letter word worth 21 points in Scrabble and 27 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

B3A1N1D2S1P3E1C3T1R1U1M3

3 + 1 + 1 + 2 + 0 + 1 + 3 + 1 + 3 + 1 + 1 + 1 + 3 =21 PTS

DOUBLE WORD → 42TRIPLE WORD → 63

MEANING

What does band spectrum mean?